CUSIP: 90130a200 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 28,204,550 | $908,751 | — | — |
| Q1 2015 | 27,714,967 | $911,268 | — | — |
| Q4 2014 | 27,564,363 | $1,016,849 | — | — |
| Q3 2014 | 27,825,186 | $926,857 | — | — |
| Q2 2014 | 20,656,016 | $707,055 | — | — |
| Q1 2014 | 20,402,377 | $634,922 | — | — |
| Q4 2013 | 3,623,453 | $125,371 | — | — |
| Q3 2013 | 2,618,297 | $87,451 | — | — |